On 9/21/09, Sebastien Lelong <[email protected]> wrote: > > Hi vasile > > > > > Nice application! > > Observations on: > /trunk/doc/dita/tutorials/images/gp2d02_schematics.png > > 1. GPD2D02 has 4 pins, all must appear in a correct schematic. > > > > Right I'll try to update this > > 2. In GPD datasheet Vin must be an open drain drive input. D1 is supposed > to be blocked when RA4 is output high and conducting when RA4 is output low, > however which is the potential of Vin when RA4 is output low ?. > > > > > > > I have absolutely no idea... >
I had a hunch you'll answer like this. I really appreciate your work, BUT (smile please) you act as a teacher in your blog. A teacher must answer to every answer, that's why teachers have such miserable lifes... Unfortunately you are located far away, else one antic scope from my basement could be yours. So, find a less expensive scope and measure all important parameters, this will help you to understand some things.. BTW, 100nF between Vdd and GND of your PIC in every examples. best luck, Vasile --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "jallib" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/jallib?hl=en -~----------~----~----~----~------~----~------~--~---
